Nextivity Cel-fi DUO 3G/4G/LTE Cell Phone Signal Booster - for T-Mobile Cellular Service

Analyzed on

59Total Reviews

Signal Boosters

C

Company Review Grade:

Cel-Fi

12 Total Products

Nextivity Cel-fi DUO 3G/4G/LTE Cell Phone Signal Booster - for T-Mobile Cellular Service

Analyzed on

Sold by Cel-Fi

C

Fakespot review grade

C

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality

The product works great and installation was as easy as plugging the two boxes in

Even with the other unit listed at 9 it was not working

We dealt with poor signal quality all summer then recently learned that leaf growth or anything green coniferous can affect signal

In fact with the iphone field test i am now at 70 db to 80 db

Price

Yes it is quite expensive but the price is still less than that for a smart phone and with the celfi all of our phones work in ... Read More

Finally if you were to purchase this product from nextivity its gonna cost you 525

Shipping

They wanted me to pay the 7 shipping but waived that when i questioned why i should pay anything when i couldnt use my phone to make calls

They provided mine for just 7 shipping charge after they processed the case with their coverage assessment group

Packaging/appearance

Gtgt prompt delivery professional packaging and product working as expected made this a great experience

So plugged in the the other unit near my desk where i make my phone callsgot the go light again

I would have been sunk without the celfi

Competitiveness

My tmobile towers were recently changed or modified and since then i went from 4 bars in my apartment to just 1

Works great to boost my tmobile moto g from 01 bar to 24 bars depending on where i am in my house

This device must be able to get at least some signal from tmobile

I am on tmobile with an unlocked att iphone 5 made after april 2013 iphones made before that will not work because they are not... Read More

Overview

How are reviewers describing this item?
signal, great, free and least.

Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 1.

Our engine has profiled the reviewer patterns and has determined that there may be deception involved.

Our engine has determined that the review content quality is low.

Our engine has analyzed and discovered that 67.8% of the reviews are reliable.

This product had a total of 59 reviews as of our last analysis date on Sep 5 2021.